I have a 1998 forester with blown head gaskets. what engines interchange with the least amount of work.

 

thank you.

1996-1998 EJ25 = easiest interchange.

 

have you considered repairing the head gasket? replacing the engine with a used one on this vehicle is actually a really bad idea. this engine is notorious for headgasket issues, that hurts you in two ways:

 

1. the engines are really expensive (due to high demand)

2. the chances of another head gasket problem (or piston slap, or rod knock) on a used engine are considerable.

 

Not worth the high prices no matter where the engine is coming from or the mileage.

 

If you're looking for an EJ22 swap, all of that information is already covered, just make friends with the search button.